package cn.wen.gulimall.ware.feign;import cn.wen.common.utils.R;import org.springframework.cloud.openfeign.FeignClient;import org.springframework.stereotype.Component;import org.springframework.stereotype.Service;import org.springframework.web.bind.annotation.PathVariable;import org.springframework.web.bind.annotation.RequestMapping;@FeignClient("gulimall-product")public interface ProductFeignService {    /**     *      /product/skuinfo/info/{skuId}     *     *     *   1)、让所有请求过网关；     *          1、@FeignClient("gulimall-gateway")：给gulimall-gateway所在的机器发请求     *          2、/api/product/skuinfo/info/{skuId}     *   2）、直接让后台指定服务处理     *          1、@FeignClient("gulimall-gateway")     *          2、/product/skuinfo/info/{skuId}     *     * @return     */    @RequestMapping("/product/skuinfo/info/{skuId}")    public R info(@PathVariable("skuId") Long skuId);}